Client-side GPS toolkit
View, merge, simplify, and trim GPS tracks — without leaving your browser.
A track's start and end points are your home and workplace. GPXKit never sends that file anywhere — trim the sensitive part before you share it, not after.
Open the viewer →The toolkit
No. 001
View→
Someone sent you a .gpx file? Drop it in and see the route on a map — no account needed.
No. 002
Merge→
Watch died mid-hike, or a break split your recording in two? Stitch the pieces back into one track.
No. 003
Simplify→
Dense recordings get silently thinned when other tools import them. Simplify keeps the shape you chose.
No. 004
Trim→
Cut a sensitive start or end before the file is ever uploaded anywhere — not after.
Why local-only
Your commute is in that file
A track's start and end points usually are home and work. In 2018, Strava's public heatmap exposed secret military bases this way; in 2025, it leaked the home addresses of a head of state's own bodyguards. Strava's crop tool only works after your file is already on their servers — GPXKit's works before it ever leaves your browser.
- Nothing uploaded
- Parsing happens entirely in your browser, on your device — not on a server you don't control.
- Safe to edit before sharing
- Crop a sensitive segment before it ever leaves your machine, not after.